It is a well known fact that people in general and movie actors in particular remember God only when they are in trouble. And once in trouble, they resort to emotional blackmail to make God help them. And God in Hindi movies being soft hearted, tends to give in rather easily.
Here is a song from “Nastik”(1954) where a storm is razing and Nalini Jaiwant finds himself herself in doldrums, with her boat getting rocked in flowing water. Now what would normal people do in such circumstances. They will hang on to dear life. But not Hindi movie actors. Here Nalini Jaiwant bursts into a song where she invoked God to help him. Three minutes later, her SOS seems to have reached God since the storm comes to a halt and Nalini Jaiwant’ boat stops rocking rhythmically.

This song in fact is sung by Hemant Kumar and Lata. Nalini Jaiwant lip syncs in Lata’s voice, but it is not clear who lip syncs in Hemant Kumar’s voice. The picturisation briefly shows Ajit struggling to close a window of his house, but it does not look like he is lip syncing in Hemant Kumar’s voice. May be we have to treat Hemant Kumar’s voice as background song.